[INFO] fetching crate vrc-get 1.0.1...
[INFO] checking vrc-get-1.0.1 against master#e4106065bf1bb515935d5d024e8d9c86454e2b22 for pr-112160
[INFO] extracting crate vrc-get 1.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate vrc-get 1.0.1 on toolchain e4106065bf1bb515935d5d024e8d9c86454e2b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vrc-get 1.0.1
[INFO] finished tweaking crates.io crate vrc-get 1.0.1
[INFO] tweaked toml for crates.io crate vrc-get 1.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate vrc-get 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-bidi v0.3.9
[INFO] [stderr]   Downloaded security-framework v2.8.0
[INFO] [stderr]   Downloaded hyper v0.14.23
[INFO] [stderr]   Downloaded reqwest v0.11.17
[INFO] [stderr]   Downloaded io-lifetimes v1.0.4
[INFO] [stderr]   Downloaded async_zip v0.0.15
[INFO] [stderr]   Downloaded web-sys v0.3.60
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.1
[INFO] [stderr]   Downloaded uuid v1.3.2
[INFO] [stderr]   Downloaded cc v1.0.78
[INFO] [stderr]   Downloaded bytes v1.3.0
[INFO] [stderr]   Downloaded h2 v0.3.17
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.33
[INFO] [stderr]   Downloaded syn v2.0.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f806302ca90d7d5cf70baa6d98879b6cd373b071d9c00623d6f49288225c377
[INFO] running `Command { std: "docker" "start" "-a" "8f806302ca90d7d5cf70baa6d98879b6cd373b071d9c00623d6f49288225c377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f806302ca90d7d5cf70baa6d98879b6cd373b071d9c00623d6f49288225c377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f806302ca90d7d5cf70baa6d98879b6cd373b071d9c00623d6f49288225c377", kill_on_drop: false }`
[INFO] [stdout] 8f806302ca90d7d5cf70baa6d98879b6cd373b071d9c00623d6f49288225c377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaa1865c168aa9d8780d3072b38c76f4ea528ee8a6dd53d108bd0f9134da8c04
[INFO] running `Command { std: "docker" "start" "-a" "aaa1865c168aa9d8780d3072b38c76f4ea528ee8a6dd53d108bd0f9134da8c04", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling libc v0.2.139
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[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling tokio v1.28.1
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.4
[INFO] [stderr]    Compiling openssl-src v111.25.0+1.1.1t
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustix v0.37.3
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking linux-raw-sys v0.3.1
[INFO] [stderr]     Checking tracing v0.1.37
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[INFO] [stderr]     Checking vrc-get v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `is_guid` is never used
[INFO] [stdout]     --> src/vpm/mod.rs:1028:12
[INFO] [stdout]      |
[INFO] [stdout] 1028 |         fn is_guid(guid: &str) -> bool {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ConflictWithUnlocked` is never constructed
[INFO] [stdout]     --> src/vpm/mod.rs:1526:5
[INFO] [stdout]      |
[INFO] [stdout] 1515 | pub enum AddPackageErr {
[INFO] [stdout]      |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1526 |     ConflictWithUnlocked,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AddPackageErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vpm/add_package.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     drop(buffer);
[INFO] [stdout]     |     ^^^^^------^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `[u8; 4096]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_guid` is never used
[INFO] [stdout]     --> src/vpm/mod.rs:1028:12
[INFO] [stdout]      |
[INFO] [stdout] 1028 |         fn is_guid(guid: &str) -> bool {
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ConflictWithUnlocked` is never constructed
[INFO] [stdout]     --> src/vpm/mod.rs:1526:5
[INFO] [stdout]      |
[INFO] [stdout] 1515 | pub enum AddPackageErr {
[INFO] [stdout]      |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1526 |     ConflictWithUnlocked,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AddPackageErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/vpm/add_package.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     drop(buffer);
[INFO] [stdout]     |     ^^^^^------^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `[u8; 4096]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.98s
[INFO] running `Command { std: "docker" "inspect" "aaa1865c168aa9d8780d3072b38c76f4ea528ee8a6dd53d108bd0f9134da8c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa1865c168aa9d8780d3072b38c76f4ea528ee8a6dd53d108bd0f9134da8c04", kill_on_drop: false }`
[INFO] [stdout] aaa1865c168aa9d8780d3072b38c76f4ea528ee8a6dd53d108bd0f9134da8c04